Phylum Ascomycota Caval.-Sm. (1998) - sac fungi
   Subphylum Pezizomycotina O.E. Erikss. & Winka (1997)
     Class Dothideomycetes O.E. Erikss. & Winka (1997)
       Family Cucurbitariaceae G.Winter (1885)
         1 Genus Cucurbitaria Gray (1821)
         2 Genus Curreya Sacc. (1883)
         3 ?Genus Rhytidiella Zalasky (1968)
         4 Genus Syncarpella Theiss. & Syd. (1915)